public MoveResultWrapper MovePlayer(Player player, string direction, IEnumerable<Client> clients)
{
var newX = player.Coordinates.X;
var newY = player.Coordinates.Y;
switch (direction)
{
case "UP":
newY--;
break;
case "DOWN":
newY++;
break;
case "LEFT":
newX--;
break;
case "RIGHT":
newX++;
break;
default:
return new MoveResultWrapper { MoveResult = MoveResult.Fail };
}
Player enemy;
var result = GetTileContent(newX, newY, clients, out enemy);
switch (result)
{
case MoveResult.Fail:
return new MoveResultWrapper { MoveResult = MoveResult.Fail };
case MoveResult.Gold:
player.Coordinates.X = newX;
player.Coordinates.Y = newY;
player.Gold += GameMap[newX, newY].Gold;
GameMap[newX, newY].Gold = 0;
return new MoveResultWrapper { MoveResult = MoveResult.Gold };
case MoveResult.Potion:
player.Coordinates.X = newX;
player.Coordinates.Y = newY;
player.Health += GameMap[newX, newY].Health;
GameMap[newX, newY].Health = 0;
return new MoveResultWrapper { MoveResult = MoveResult.Potion };
case MoveResult.Success:
player.Coordinates.X = newX;
player.Coordinates.Y = newY;
return new MoveResultWrapper { MoveResult = MoveResult.Success };
case MoveResult.Player:
enemy.Health -= player.Attack;
return new MoveResultWrapper { MoveResult = MoveResult.Player, Player = enemy };
default:
return new MoveResultWrapper { MoveResult = MoveResult.Fail };
}
}
public bool IsPlayerAdjacentInGivenDirection(Player other, Direction direction)
{
switch (direction)
{
case Direction.North:
return Coordinates.X == other.Coordinates.X && Coordinates.Y - 1 == other.Coordinates.Y;
case Direction.South:
return Coordinates.X == other.Coordinates.X && Coordinates.Y + 1 == other.Coordinates.Y;
case Direction.East:
return Coordinates.X + 1 == other.Coordinates.X && Coordinates.Y == other.Coordinates.Y;
case Direction.West:
return Coordinates.X - 1 == other.Coordinates.X && Coordinates.Y == other.Coordinates.Y;
default:
return false;
}
}
private MoveResult GetTileContent(int x, int y, IEnumerable<Client> clients, out Player enemyPlayer)
{
enemyPlayer = null;
if (x >= GameMap.GetLength(0) || y >= GameMap.GetLength(1) || GameMap[x, y].IsCaveWall)
return MoveResult.Fail;
if (GameMap[x, y].HasGold)
return MoveResult.Gold;
if (GameMap[x, y].HasHealth)
return MoveResult.Potion;
foreach (var client in clients)
{
var player = client.Player;
if (player.Coordinates.X == x && player.Coordinates.Y == y)
{
enemyPlayer = player;
return MoveResult.Player;
}
}
return MoveResult.Success;
}